Base | Representation |
---|---|
bin | 101011111010011111… |
… | …111111000101001110 |
3 | 11111201010111011101121 |
4 | 223322133333011032 |
5 | 1233032001034211 |
6 | 33354514431154 |
7 | 3256323314404 |
oct | 537237770516 |
9 | 144633434347 |
10 | 47152361806 |
11 | 18aa7308360 |
12 | 917b2924ba |
13 | 45a5b03404 |
14 | 23d4469474 |
15 | 135e89a271 |
hex | afa7ff14e |
47152361806 has 16 divisors (see below), whose sum is σ = 77167057968. Its totient is φ = 21430489600.
The previous prime is 47152361803. The next prime is 47152361813. The reversal of 47152361806 is 60816325174.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47152361803) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88716 + ... + 319648.
It is an arithmetic number, because the mean of its divisors is an integer number (4822941123).
Almost surely, 247152361806 is an apocalyptic number.
47152361806 is a deficient number, since it is larger than the sum of its proper divisors (30014696162).
47152361806 is a wasteful number, since it uses less digits than its factorization.
47152361806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240227.
The product of its (nonzero) digits is 241920, while the sum is 43.
The spelling of 47152361806 in words is "forty-seven billion, one hundred fifty-two million, three hundred sixty-one thousand, eight hundred six".
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